CN106658652A - WiFi hotspot connecting method and device - Google Patents
WiFi hotspot connecting method and device Download PDFInfo
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- CN106658652A CN106658652A CN201611116958.2A CN201611116958A CN106658652A CN 106658652 A CN106658652 A CN 106658652A CN 201611116958 A CN201611116958 A CN 201611116958A CN 106658652 A CN106658652 A CN 106658652A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/02—Access restriction performed under specific conditions
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
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Abstract
The invention provides a WiFi hotspot connecting method. The method comprises the steps that a WiFi signal is detected; the hotspot identification, the hotspot signal strength and the target channel of a detected WiFi hotspot are acquired according to the WiFi signal; the channel signal strength of all channels adjacent to the target channel is acquired, and a channel interference reference value corresponding to the target channel is calculated according to the channel signal strength of all channels adjacent to the target channel; according to the channel interference reference value and the hotspot signal strength of all WiFi hotspots on the target channel, a channel quality evaluation value corresponding to the target channel is calculated; and a WiFi hotspot corresponding to the corresponding hotspot identification is selected for access according to the channel quality evaluation value and the hotspot signal strength. In addition, the embodiment of the invention further discloses a WiFi hotspot connecting device. According to the WiFi hotspot connecting method and device, the Internet quality can be improved.
Description
Technical field
The present invention relates to field of computer technology, more particularly to a kind of method and device of connection Wi-Fi hotspot.
Background technology
In conventional art, same panel region there may be the wireless coverage of multiple Wi-Fi Hotspots, when the intelligent terminal of user
When starting shooting into the region or in this region, then neighbouring Wi-Fi Hotspot can be detected, and automatically in the plurality of Wi-Fi Hotspot
One Wi-Fi Hotspot of middle selection is attached.
However, in the conventional technology, above-mentioned automatic detection simultaneously connects the method for Wi-Fi Hotspot at least there are the following problems：
The software of Wi-Fi Hotspot manager software or connection Wi-Fi Hotspot in conventional art is generally only with the signal of Wi-Fi Hotspot
Intensity is attached as reference, the stronger Wi-Fi Hotspot of prioritizing selection signal strength signal intensity.But the often stronger Wi- of signal strength signal intensity
Fi focuses are not necessarily surfed the Net top-quality focus, for example, it may be possible to the most strong WIFI hot spot of signal strength signal intensity there may be compared with
Big channel disturbance causes the poor quality that surfs the Net, and the online for thus resulting in intelligent terminal access network is second-rate.
The content of the invention
It is the method for solving to select Wi-Fi hotspot access according only to the signal strength signal intensity of Wi-Fi hotspot in conventional art based on this
The second-rate technical problem of caused terminal online, spy proposes a kind of method of connection Wi-Fi hotspot.
A kind of method of connection Wi-Fi hotspot, including：
Detection WiFi signal, according to WiFi signal focus mark, the focus signal strength signal intensity of the Wi-Fi hotspot for detecting are obtained
With and Wi-Fi hotspot be located destination channel；
The channel signal strength of all channels adjacent with the destination channel is obtained, according to adjacent with the destination channel
The channel signal strength of all channels calculate corresponding with destination channel channel disturbance reference value；
The focus signal of all Wi-Fi hotspots according to the channel disturbance reference value and in the destination channel is strong
Degree calculates the corresponding channel quality evaluation of estimate of the destination channel；
Corresponding focus is selected to identify corresponding WiFi according to the channel quality evaluation of estimate and the focus signal strength signal intensity
Focus is accessed.
Optionally, wherein in one embodiment, the channel of the basis all channels adjacent with the destination channel
The step of signal strength signal intensity calculates channel disturbance reference value corresponding with the destination channel also includes：
Default first weight coefficient is obtained, according to first weight coefficient to described adjacent with the destination channel
The channel signal strength of all channels is weighted, and generates channel disturbance reference value corresponding with the destination channel.
Optionally, it is described according to the channel disturbance reference value and in target letter wherein in one embodiment
The step of focus signal strength signal intensity of all Wi-Fi hotspots on road calculates the destination channel corresponding channel quality evaluation of estimate is also
Including：
Calculate the focus signal strength signal intensity of all Wi-Fi hotspots in the destination channel and as destination channel
Signal strength signal intensity and；
According to the corresponding channel disturbance reference value of the signal strength signal intensity and the destination channel of the destination channel is calculated
The corresponding channel quality evaluation of estimate of destination channel.
Optionally, it is described strong according to the channel quality evaluation of estimate and the focus signal wherein in one embodiment
The step of degree selects the corresponding Wi-Fi hotspot of corresponding focus mark to access is specially：
Default second weight coefficient is obtained, according to heat of second weight coefficient to the Wi-Fi hotspot for detecting
The corresponding channel quality evaluation of estimate of channel that point signal strength signal intensity and the Wi-Fi hotspot are located is weighted, and generation is detected with described
The corresponding focus evaluation of estimate of Wi-Fi hotspot, select the Wi-Fi hotspot that detects accordingly to access according to the focus evaluation of estimate.
Optionally, wherein in one embodiment, the focus that the Wi-Fi hotspot for detecting is obtained according to WiFi signal
Mark, focus signal strength signal intensity and and Wi-Fi hotspot be located destination channel the step of after, also include：
Obtain drop rate corresponding with the Wi-Fi hotspot for detecting and/or average network speed as with the Wi-Fi hotspot pair
The focus mass parameter answered；
It is described to select corresponding focus to identify corresponding WiFi according to the channel quality evaluation of estimate and the signal strength signal intensity
The step of focus is accessed is specially：
Select corresponding focus mark right according to the channel quality evaluation of estimate and the signal strength signal intensity, focus mass parameter
The Wi-Fi hotspot answered is accessed.
Additionally, the signal strength signal intensity in solve conventional art according only to Wi-Fi hotspot selects the method that Wi-Fi hotspot is accessed to lead
The terminal of cause is surfed the Net second-rate technical problem, and spy proposes a kind of device of connection Wi-Fi hotspot.
A kind of device of connection Wi-Fi hotspot, including：
WiFi signal detection module, for detecting WiFi signal, the Wi-Fi hotspot detected according to WiFi signal acquisition
Focus mark, focus signal strength signal intensity and and Wi-Fi hotspot be located destination channel；
Channel disturbance determining module, for obtaining the channel signal strength of all channels adjacent with the destination channel,
Channel corresponding with the destination channel is calculated according to the channel signal strength of all channels adjacent with the destination channel to do
Disturb reference value；
Channel quality evaluation of estimate computing module, for according to the channel disturbance reference value and in the destination channel
The focus signal strength signal intensity of all Wi-Fi hotspots calculate the corresponding channel quality evaluation of estimate of the destination channel；
Focus AM access module, for selecting corresponding heat according to the channel quality evaluation of estimate and the focus signal strength signal intensity
The corresponding Wi-Fi hotspot of point identification is accessed.
Optionally, wherein in one embodiment, the channel disturbance determining module is additionally operable to obtain default first power
Weight coefficient, enters according to first weight coefficient to the channel signal strength of all channels adjacent with the destination channel
Row weighting, generates channel disturbance reference value corresponding with the destination channel.
Optionally, wherein in one embodiment, the channel quality evaluation of estimate computing module be additionally operable to calculate it is described
Focus signal strength signal intensity and as destination channel the signal strength signal intensity of all Wi-Fi hotspots in the destination channel and；According to institute
The signal strength signal intensity and the destination channel corresponding channel disturbance reference value calculating destination channel for stating destination channel is corresponding
Channel quality evaluation of estimate.
Optionally, wherein in one embodiment, the focus AM access module is additionally operable to obtain default second weight system
Number, is located according to second weight coefficient to the focus signal strength signal intensity of the Wi-Fi hotspot for detecting and the Wi-Fi hotspot
The corresponding channel quality evaluation of estimate of channel is weighted, and generates focus evaluation of estimate corresponding with the Wi-Fi hotspot for detecting,
The Wi-Fi hotspot for detecting accordingly is selected to access according to the focus evaluation of estimate.
Optionally, wherein in one embodiment, described device also includes focus mass parameter acquisition module, for obtaining
Drop rate corresponding with the Wi-Fi hotspot for detecting and/or average network speed are used as focus quality corresponding with the Wi-Fi hotspot
Parameter；
The focus AM access module is additionally operable to according to the channel quality evaluation of estimate and the signal strength signal intensity, focus quality ginseng
Number selects corresponding focus to identify corresponding Wi-Fi hotspot access.
In the present embodiment, it is that the signal strength signal intensity solved in conventional art according only to Wi-Fi hotspot selects Wi-Fi hotspot to access
Method caused by terminal surf the Net second-rate technical problem, it is also proposed that a kind of mobile terminal, including：
Processor and memory；Wherein, code during the processor is by calling the memory or instruction are performing
The method of aforementioned connection Wi-Fi hotspot.
Implement the embodiment of the present invention, will have the advantages that：
After employing the method and apparatus of above-mentioned connection Wi-Fi hotspot, intelligent terminal select Wi-Fi hotspot access when,
Unique judging basis not merely by signal strength signal intensity as hot spot networks quality are selected, but are considering letter
While number intensity, it is also contemplated that the quantity and adjacent channel of the Wi-Fi hotspot in the channel that each Wi-Fi hotspot is located
Interference, that is to say, that also contemplate the channel quality of Wi-Fi hotspot place channel.Binding signal intensity and channel quality are selecting
Finally need the Wi-Fi hotspot being connected into so that always summation have rated network quality most to the Wi-Fi hotspot that intelligent terminal selection is accessed
Excellent Wi-Fi hotspot, so as to improve the online quality that intelligent terminal accesses network.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Wherein：
Fig. 1 is a kind of schematic flow sheet of the method for connection Wi-Fi hotspot in one embodiment；
Fig. 2 is the schematic diagram of the Wi-Fi hotspot distribution in one embodiment on different channels；
Fig. 3 is to show the Wi-Fi Hotspot interface schematic diagram for detecting in one embodiment；
Fig. 4 is the networking schematic diagram that multiple terminals access Wi-Fi Hotspot in one embodiment；
Fig. 5 is a kind of structural representation of the device of connection Wi-Fi hotspot in one embodiment；
Fig. 6 is the structural representation of the computer equipment of the method that aforementioned connection Wi-Fi hotspot is run in one embodiment.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Signal strength signal intensity in solve conventional art according only to Wi-Fi hotspot is selected caused by the method that Wi-Fi hotspot is accessed
The second-rate technical problem of terminal online, in the present embodiment, spy proposes a kind of method of connection Wi-Fi hotspot, the method
Realization can be dependent on computer program, the computer program can run on computer system based on von Neumann system it
On, the computer system can be that smart mobile phone, notebook computer, panel computer etc. are provided with wireless network card or Wi-Fi chips
Computer equipment.The computer program can be the Wi-Fi connection management on the intelligent terminals such as smart mobile phone or panel computer
The computer program such as program or focus management program.
Specifically, as shown in figure 1, the method for above-mentioned connection Wi-Fi hotspot comprises the steps S102-S108：
Step S102：Detection WiFi signal, according to WiFi signal focus mark, the focus of the Wi-Fi hotspot for detecting are obtained
Signal strength signal intensity and and Wi-Fi hotspot be located destination channel.
In the present embodiment, if the Wi-Fi connection on the intelligent terminal of user is set on state, the intelligent terminal
Then in the detection state to Wi-Fi signal, Wi-Fi connection management program or focus management program can be by calling intelligent terminal
Driver get the Wi-Fi signal that Wi-Fi chip detections are arrived focus mark, for example service set (English：
Service Set Identifier, referred to as：SSID) and physical address (English：Media Access Control, referred to as：
MAC) address.Identify as focus with reference to SSID and MAC, can show and index is set up according to SSID, then determine further according to MAC concrete
Wi-Fi Hotspot.
Because the wireless network that same region there may be multiple Wi-Fi Hotspots is covered, therefore, on intelligent terminal
Wi-Fi connection management program or focus management program can detect the Wi-Fi signal of multiple channels, the Wi-Fi of each channel
The SSID broadcasted in signal correspondence one Wi-Fi Hotspot, and the Wi-Fi signal of each channel is the Wi-Fi signal of the channel
Corresponding Wi-Fi Hotspot.In the region that the wireless network of multiple Wi-Fi Hotspots is covered, Wi-Fi connection management program or focus pipe
Reason program is obtained the list of the focus mark of multiple Wi-Fi Hotspots by detection Wi-Fi signal.
Accordingly, the Wi-Fi connection management program or focus management program on intelligent terminal is by the drive of intelligent terminal
While dynamic program gets the focus mark of the Wi-Fi signal that Wi-Fi chip detections are arrived, also by the driving journey of intelligent terminal
Sequence gets the focus signal strength signal intensity of the Wi-Fi signal that Wi-Fi chip detections are arrived.
As shown in Fig. 2 Fig. 2 illustrates the distribution map of SSID1, SSID2, SSID3, SSID4 on 1 channel and 6 channels, though
Say that the signal strength signal intensity of SSID1 is optimum, but the signal that there is SSID2 and SSID3 the two Wi-Fi hotspots on the same channel is done
Disturb, though and SSID4 signal strength signal intensities are slightly worse than SSID1, there was only SSID4 this WiFi heat on 6 channels that it is located
Point, does not deposit signal interference on the same channel.
Therefore, in the present embodiment, except the focus for obtaining the WiFi for detecting is identified and focus focus signal strength signal intensity
Afterwards, in addition it is also necessary to which the channel that each Wi-Fi hotspot for detecting is located is detected by the WiFi chip of terminal.
Step S104：Obtain the channel focus signal strength signal intensity of all channels adjacent with the destination channel, according to institute
The channel focus signal strength signal intensity for stating the adjacent all channels of destination channel calculates channel disturbance ginseng corresponding with the destination channel
Examine value.
It is determined that after the channel at each Wi-Fi hotspot place for detecting, you can it is determined that WiFi on each channel
The focus signal strength signal intensity of the quantity of focus and each Wi-Fi hotspot, then further obtains the corresponding letter of each channel
Road focus signal strength signal intensity.
In the present embodiment, whether the channel that Wi-Fi hotspot is located is the interference also shadow of the signal on other channels
The signal quality of the Wi-Fi hotspot is rung, because its signal quality of the excessive Wi-Fi hotspot of channel disturbance is not excellent.
Specifically, when the corresponding channel disturbance of some channel is calculated, according to all of channel adjacent with the channel
Corresponding channel signal strength calculates channel disturbance reference value corresponding with the signal.For example, can be by calculating and the signal
The adjacent corresponding channel signal strength of all of channel and to calculate the channel disturbance reference value of destination channel.It is embodied as
In, preset the computing formula of channel disturbance reference value, that is, determine corresponding according to all of channel adjacent with destination channel
Channel signal strength calculate the computing formula of corresponding with signal channel disturbance reference value.
Optionally, in one embodiment, the channel disturbance reference value of above-mentioned destination channel can be all adjacent letters
The weighted sum of the channel signal strength in road.
Specifically, the channel signal strength of the basis all channels adjacent with the destination channel is calculated and the mesh
The step of mark channel corresponding channel disturbance reference value, also includes：Default first weight coefficient is obtained, according to the described first power
Weight coefficient is weighted to the channel signal strength of all channels adjacent with the destination channel, generates and the target
The corresponding channel disturbance reference value of channel.
Preset the weight coefficient of each adjacent channel, obtain the adjacent all of channel of destination channel and
After corresponding channel signal strength, you can the channel signal strength of each adjacent channel is carried out according to above-mentioned weight coefficient
Weighting, so as to generate channel disturbance reference value corresponding with destination channel.
Specifically, if some channel has j=1,2 ..., 8 adjacent channels, also, its corresponding channel signal is strong
Spend for ADJ_RSSI1,ADJ_RSSI2,…,ADJ_RSSI8, then channel corresponding with the channel can be calculated by equation below
Interference reference value result_ADJ_RSSI：
Result_ADJ_RSSI=ADJ_RSSI1+ADJ_RSSI2+…+ADJ_RSSI8。
Because each channel is different to the interference effect of destination channel, therefore, it is also desirable to consider that each is adjacent
Power of the channel to the interference effect of destination channel.Specifically, each adjacent channel has corresponded to a weight coefficient,
When calculating above-mentioned channel disturbance reference value result_ADJ_RSSI, in addition it is also necessary to consider that with each channel signal strength be ADJ_
RSSIjCorresponding weight coefficient.Specifically, if each channel signal strength is ADJ_RSSIjCorresponding weight coefficient is aj,
Then the computing formula of corresponding channel disturbance reference value is as follows：
Result_ADJ_RSSI=a1ADJ_RSSI1+a2ADJ_RSSI2+…+a8ADJ_RSSI8,
Wherein, a1+a2+…+a8=1.
By taking 2.4G as an example, 13 channels (1 channel, 2 channels ... ..., 13 channels) for 2.4G, only 1 channel, 6 letters
Road and 13 channels are complete non-interference channels, when the channel disturbance reference value of 1 channel is calculated, need to consider 2 channels to 5 letters
Road is disturbed the channel signal of 1 channel, i.e. the channel disturbance reference value of 1 channel can be calculated by equation below：
Result_ADJ_RSSI=a2RSSI_ADJ2+a3RSSI_ADJ3+a4RSSI_ADJ4+a5RSSI_ADJ5。
In the present embodiment, it is possible to use formula result_ADJ=∑sjajRSSI_ADJj,∑jaj=1 representing channel
The calculating process of interference reference value.
Step S106：The heat of all Wi-Fi hotspots according to the channel disturbance reference value and in the destination channel
Point signal strength signal intensity calculates the corresponding channel quality evaluation of estimate of the destination channel.
Signal of all channels adjacent with destination channel to the Wi-Fi hotspot on this channel is considered in step S104
Interference, in the present embodiment, not only needs the channel disturbance for considering adjacent channel, in addition it is also necessary to consider on same channel other
The signal interference each other of Wi-Fi hotspot.
Specifically, it is considered to the corresponding signal strength signal intensity of all Wi-Fi hotspots for detecting of same channel, which show same
Interference of other Wi-Fi hotspots on channel to the signal of current Wi-Fi hotspot.
Specifically, in the present embodiment, can be by the concrete quantization of the signal interference on same channel between Wi-Fi hotspot
It is worth and disturbs reference value for signal, also, signal interference reference value can be according to the focus of all of Wi-Fi hotspot on the channel
Signal strength signal intensity is being calculated.
Specifically, in one embodiment, if there is i=1 on this channel, 2 ..., 5 totally 5 Wi-Fi hotspots, and examine
Focus signal strength signal intensity result_RSSI of each Wi-Fi hotspot for measuring is：
Result_RSSI=RSSI_1+RSSI_2+ ...+RSSI_5.
That is, the sum of the focus signal strength signal intensity by calculating all Wi-Fi hotspots in the destination channel
Signal strength signal intensity as destination channel and to obtain channel disturbance reference value corresponding with destination channel.
In the present embodiment, the calculating of the corresponding channel quality evaluation of estimate of channel at a Wi-Fi hotspot place needs to consider
The channel disturbance in channel disturbance and adjacent channel on this channel, i.e., refer to according to the channel disturbance in above-mentioned adjacent channel
Signal in value and this channel disturbs reference value to calculate the corresponding channel quality evaluation of destination channel that the Wi-Fi hotspot is located
Value.
Specifically, in one embodiment, the corresponding channel quality evaluation of estimate of some channel is equal to the channel of the channel
Signal in interference reference value and the channel disturbs the sum of reference value, i.e. channel quality evaluation of estimate=channel disturbance reference value+letter
Number interference reference value, can be expressed as with formula：
Result_evaluation=result_RSSI+result_ADJ_RSSI,
Wherein, result_evaluation represents channel quality evaluation of estimate, and result_RSSI represents signal interference reference
Value, result_ADJ_RSSI represents channel disturbance reference value.
That is, all Wi-Fi hotspots according to the channel disturbance reference value and in the destination channel
Focus signal strength signal intensity also include the step of calculate the destination channel corresponding channel quality evaluation of estimate：Calculate described described
Focus signal strength signal intensity and as destination channel the signal strength signal intensity of all Wi-Fi hotspots in destination channel and；According to the mesh
The signal strength signal intensity and the corresponding channel disturbance reference value of the destination channel of mark channel calculates the corresponding channel of the destination channel
Quality evaluation value.
Step S108：Select corresponding focus mark right according to the channel quality evaluation of estimate and the focus signal strength signal intensity
The Wi-Fi hotspot answered is accessed.
In the present embodiment, the channel quality evaluation of estimate and focus signal strength signal intensity of Wi-Fi hotspot are entered according to default rule
Row sequence, then selects Wi-Fi hotspot optimum on the whole to access.
Specifically, in one embodiment, it is described to be selected according to the channel quality evaluation of estimate and the focus signal strength signal intensity
Select the step of the corresponding Wi-Fi hotspot of corresponding focus mark is accessed and be specially：Default second weight coefficient is obtained, according to institute
The focus signal strength signal intensity that the second weight coefficient is stated to the Wi-Fi hotspot for detecting is corresponding with the channel that the Wi-Fi hotspot is located
Channel quality evaluation of estimate be weighted, corresponding with the Wi-Fi hotspot for detecting focus evaluation of estimate is generated, according to described
Focus evaluation of estimate selects the Wi-Fi hotspot for detecting accordingly to access.
Specifically, the corresponding weighting system of focus signal strength signal intensity RSSI_OBJ of the Wi-Fi hotspot for detecting is preset
Number is α, the corresponding weight coefficient of corresponding channel quality evaluation of estimate result_evaluation of channel at Wi-Fi hotspot place
For β, then it is corresponding calculate focus evaluation of estimate result computing formula be：
Result=α result_evaluation+ β RSSI_OBJ, alpha+beta=1.
The channel matter that the corresponding focus signal strength signal intensity of Wi-Fi hotspot and the Wi-Fi hotspot detected at each is located
After amount evaluation of estimate all gets, you can calculated and the WiFi according to corresponding focus signal strength signal intensity and channel quality evaluation of estimate
The corresponding focus evaluation of estimate of focus, then according to the focus evaluation of estimate of each Wi-Fi hotspot all of detection Wi-Fi hotspot
It is middle to select corresponding Wi-Fi hotspot to access.
As shown in figure 3, be calculated after focus evaluation of estimate corresponding with the Wi-Fi Hotspot for detecting, can be in exhibition
Focus evaluation corresponding with the corresponding position displaying of the focus of Wi-Fi Hotspot mark in the Wi-Fi Hotspot list for detecting shown
Value, and the Wi-Fi Hotspot list for detecting is ranked up according to the size of focus evaluation of estimate, and it is connected automatically to focus evaluation
Value preferably Wi-Fi Hotspot is accessed.Access failure then retries access, if after the number of times unsuccessfully specified is retried, still connecing
Enter failure, then sequentially select Wi-Fi Hotspot to be accessed according to the size order of focus evaluation of estimate in Wi-Fi Hotspot list.
It should be noted that in the present embodiment, during the Wi-Fi hotspot for accessing is selected, it is considered to factor not only
The channel quality of focus signal strength signal intensity and place channel can be included, it is also contemplated that the focus quality of the Wi-Fi hotspot, example
Such as, it is considered to networking speed and drop rate, because good focus signal strength signal intensity and channel quality can not be with good online
Quality and online experience equivalent.
Specifically, it is described according to WiFi signal obtain detect Wi-Fi hotspot focus mark, focus signal strength signal intensity and
And Wi-Fi hotspot be located destination channel the step of after, also include：Obtain corresponding with the Wi-Fi hotspot for detecting
Drop rate and/or average network speed are used as focus mass parameter corresponding with the Wi-Fi hotspot；It is described to be commented according to the channel quality
The step of value and the signal strength signal intensity select the corresponding Wi-Fi hotspot of corresponding focus mark to access is specially：According to the letter
Road quality evaluation value and the signal strength signal intensity, focus mass parameter select corresponding focus to identify corresponding Wi-Fi hotspot access.
Wi-Fi connection management program or focus management program obtain the multiple of overlay area by detecting Wi-Fi signal
After the focus mark of Wi-Fi Hotspot and its corresponding signal strength signal intensity, then the focus for obtaining mark can be looked into by focus quality
Ask request to upload onto the server, inquire about on the server by server storage and the focus corresponding focus of mark for acquiring
Mass parameter.
Focus mass parameter is the parameter information of the network access quality for reacting Wi-Fi Hotspot, can be accessed by multiple history
The intelligent terminal for crossing the Wi-Fi Hotspot passes through the network access quality in detection access procedure and the storage that uploads onto the server,
Can be obtained (for example, the information such as charging algorithm or expenses standard) by carrying out configuration to server.For example, if as shown in figure 4, eventually
Wi-Fi Hotspot A was accessed in advance at end 1, terminal 2, terminal 3, then terminal 1, terminal 2, terminal 3 can by its each with Wi-Fi Hotspot A
Connection status in network quality parameters be uploaded to server, server is stored.When terminal 4 starts to perform above-mentioned side
Method, detects Wi-Fi signal, after the focus mark of the Wi-Fi Hotspot for having obtained region, then can be according to the focus mark for obtaining
Know (identify including the focus of Wi-Fi Hotspot A) and generate focus quality inquiry request, and upload onto the server, server is by looking into
The focus mass parameter with focus mark corresponding terminal 1, terminal 2, terminal 3 upload in advance of Wi-Fi Hotspot A is ask, and is issued
To terminal 4.
Preferably, focus mass parameter may include at least one in drop rate, average network speed or billing parameter.
Drop rate is terminal and accesses the probability gone offline in the unit interval after focus, and drop rate is lower, then it represents that Wi-
The network quality of Fi focuses is more stable, and for the terminal applies for needing to keep long connection, relatively low drop rate can be brought preferably
Experience.For example, if user plays the online game for needing long connection using smart mobile phone under Wi-Fi Hotspot, if going offline,
Need to log in game again, relatively low drop rate can ensure that the user can be played glibly.
Average network speed is the mean value that terminal accesses the network transfer speeds after focus within the unit interval.Average network speed
Higher, then data transmission bauds is faster.Higher average network speed can facilitate the film of user's online browse higher resolution, regard
Frequently.
In the present embodiment, default weight coefficient can be obtained, according to the weight coefficient to the Wi-Fi hotspot that detects
Focus identify corresponding focus mass parameter, channel quality evaluation of estimate and signal strength signal intensity and be weighted, generate and the inspection
The corresponding focus evaluation of estimate of Wi-Fi hotspot for measuring, then, according to the WiFi for detecting of the focus evaluation of estimate Response to selection
Focus is accessed.
It should be noted that the focus mass parameter that server is returned can be calculated after weighting by server
A value arriving, or, drop rate, the explicit value of average network speed are normalized by the intelligent terminal for receiving
Automatically generated according to weight coefficient after process.
Additionally, the signal strength signal intensity in solve conventional art according only to Wi-Fi hotspot selects the method that Wi-Fi hotspot is accessed to lead
The terminal of cause is surfed the Net second-rate technical problem, in one embodiment, as shown in Figure 5, it is also proposed that one kind connection WiFi
The device of focus, including WiFi signal detection module 102, channel disturbance determining module 104, channel quality evaluation of estimate computing module
106 and focus AM access module 108, wherein：
WiFi signal detection module 102, for detecting WiFi signal, the Wi-Fi hotspot for detecting is obtained according to WiFi signal
Focus mark, focus signal strength signal intensity and and Wi-Fi hotspot be located destination channel；
Channel disturbance determining module 104, the channel signal for obtaining all channels adjacent with the destination channel is strong
Degree, according to the channel signal strength of all channels adjacent with the destination channel channel corresponding with the destination channel is calculated
Interference reference value；
Channel quality evaluation of estimate computing module 106, for according to the channel disturbance reference value and in target letter
The focus signal strength signal intensity of all Wi-Fi hotspots on road calculates the corresponding channel quality evaluation of estimate of the destination channel；
Focus AM access module 108, for selecting corresponding according to the channel quality evaluation of estimate and the focus signal strength signal intensity
Focus identify corresponding Wi-Fi hotspot and access.
Optionally, in one embodiment, the channel disturbance determining module 104 is additionally operable to obtain default first weight
Coefficient, is carried out according to first weight coefficient to the channel signal strength of all channels adjacent with the destination channel
Weighting, generates channel disturbance reference value corresponding with the destination channel.
Optionally, in one embodiment, the channel quality evaluation of estimate computing module 106 is additionally operable to calculate described in institute
State all Wi-Fi hotspots in destination channel focus signal strength signal intensity and as destination channel signal strength signal intensity and；According to described
The signal strength signal intensity of destination channel and the corresponding channel disturbance reference value of the destination channel calculate the corresponding letter of the destination channel
Road quality evaluation value.
Optionally, in one embodiment, the focus AM access module 108 is additionally operable to obtain default second weight system
Number, is located according to second weight coefficient to the focus signal strength signal intensity of the Wi-Fi hotspot for detecting and the Wi-Fi hotspot
The corresponding channel quality evaluation of estimate of channel is weighted, and generates focus evaluation of estimate corresponding with the Wi-Fi hotspot for detecting,
The Wi-Fi hotspot for detecting accordingly is selected to access according to the focus evaluation of estimate.
Optionally, in one embodiment, as shown in figure 5, said apparatus also include focus mass parameter acquisition module
110, for obtain drop rate corresponding with the Wi-Fi hotspot for detecting and/or average network speed as with the Wi-Fi hotspot pair
The focus mass parameter answered；The focus AM access module be additionally operable to according to the channel quality evaluation of estimate and the signal strength signal intensity,
Focus mass parameter selects corresponding focus to identify corresponding Wi-Fi hotspot access.
Implement the embodiment of the present invention, will have the advantages that：
After employing the method and apparatus of above-mentioned connection Wi-Fi hotspot, intelligent terminal select Wi-Fi hotspot access when,
Unique judging basis not merely by signal strength signal intensity as hot spot networks quality are selected, but are considering letter
While number intensity, it is also contemplated that the quantity and adjacent channel of the Wi-Fi hotspot in the channel that each Wi-Fi hotspot is located
Interference, that is to say, that also contemplate the channel quality of Wi-Fi hotspot place channel.Binding signal intensity and channel quality are selecting
Finally need the Wi-Fi hotspot being connected into so that always summation have rated network quality most to the Wi-Fi hotspot that intelligent terminal selection is accessed
Excellent Wi-Fi hotspot, so as to improve the online quality that intelligent terminal accesses network.
In one embodiment, as shown in fig. 6, Fig. 6 illustrates a kind of base of the method for the above-mentioned connection Wi-Fi hotspot of operation
In the terminal of the computer system of von Neumann system.The computer system can include can connecting for WiFi chip
The terminal devices such as the smart mobile phone of Wi-Fi hotspot, panel computer, palm PC, notebook computer or PC.Specifically, may be used
Including the outer input interface 1001, processor 1002, memory 1003 and the output interface 1004 that are connected by system bus.Its
In, outer input interface 1001 optionally can at least include network interface 10012 (in the present embodiment, as WiFi chip).
Memory 1003 may include external memory 10032 (such as hard disk, CD or floppy disk etc.) and built-in storage 10034.Output interface
1004 can at least include the grade equipment of display screen 10042.
In the present embodiment, the operation of this method is based on computer program, and the program file of the computer program is stored in
In the external memory 10032 of the aforementioned computer system based on von Neumann system, built-in storage is operationally loaded into
In 10034, then it is compiled as being transferred to be performed in processor 1002 after machine code, so that being based on von Neumann system
Computer system in form WiFi signal detection module 102 in logic, channel disturbance determining module 104, channel quality and comment
Value calculation module 106, focus AM access module 108 and focus mass parameter acquisition module 110.And it is hot in above-mentioned connection WiFi
In the method implementation procedure of point, the parameter of input is received by outer input interface 1001, and is transferred in memory 1003
Caching, is then input to be processed in processor 1002, after the result data of process or be cached in is carried out in memory 1003
Process continuously, or be passed to output interface 1004 and exported.
Specifically, above-mentioned processor 1002 is used to perform following operation：
Detection WiFi signal, according to WiFi signal focus mark, the focus signal strength signal intensity of the Wi-Fi hotspot for detecting are obtained
With and Wi-Fi hotspot be located destination channel；
The channel signal strength of all channels adjacent with the destination channel is obtained, according to adjacent with the destination channel
The channel signal strength of all channels calculate corresponding with destination channel channel disturbance reference value；
The focus signal of all Wi-Fi hotspots according to the channel disturbance reference value and in the destination channel is strong
Degree calculates the corresponding channel quality evaluation of estimate of the destination channel；
Corresponding focus is selected to identify corresponding WiFi according to the channel quality evaluation of estimate and the focus signal strength signal intensity
Focus is accessed.
Optionally, in one embodiment, above-mentioned processor 1002 is additionally operable to obtain default first weight coefficient, according to
First weight coefficient is weighted to the channel signal strength of all channels adjacent with the destination channel, generates
Channel disturbance reference value corresponding with the destination channel.
Optionally, in one embodiment, above-mentioned processor 1002 is additionally operable to calculate described in the destination channel
Focus signal strength signal intensity and as destination channel the signal strength signal intensity of all Wi-Fi hotspots and；According to the signal of the destination channel
Intensity and the corresponding channel disturbance reference value of the destination channel calculate the corresponding channel quality evaluation of estimate of the destination channel.
Optionally, in one embodiment, above-mentioned processor 1002 is additionally operable to obtain default second weight coefficient, according to
The channel pair that second weight coefficient is located to the focus signal strength signal intensity and the Wi-Fi hotspot of the Wi-Fi hotspot for detecting
The channel quality evaluation of estimate answered is weighted, and focus evaluation of estimate corresponding with the Wi-Fi hotspot for detecting is generated, according to institute
Stating focus evaluation of estimate selects the Wi-Fi hotspot for detecting accordingly to access.
Optionally, in one embodiment, above-mentioned processor 1002 is additionally operable to obtain and the Wi-Fi hotspot for detecting
Corresponding drop rate and/or average network speed are used as focus mass parameter corresponding with the Wi-Fi hotspot；It is described according to the channel
The step of quality evaluation value and the signal strength signal intensity select the corresponding Wi-Fi hotspot of corresponding focus mark to access is specially：According to
The channel quality evaluation of estimate and the signal strength signal intensity, focus mass parameter select corresponding focus to identify corresponding Wi-Fi hotspot
Access.
Above disclosed is only present pre-ferred embodiments, can not limit the right model of the present invention with this certainly
Enclose, therefore the equivalent variations made according to the claims in the present invention, still belong to the scope that the present invention is covered.
Claims (11)
1. it is a kind of connection Wi-Fi hotspot method, it is characterised in that include：
Detection WiFi signal, according to WiFi signal obtain detect Wi-Fi hotspot focus mark, focus signal strength signal intensity and with
And the destination channel that Wi-Fi hotspot is located；
The channel signal strength of all channels adjacent with the destination channel is obtained, according to the institute adjacent with the destination channel
The channel signal strength for having channel calculates channel disturbance reference value corresponding with the destination channel；
The focus signal strength meter of all Wi-Fi hotspots according to the channel disturbance reference value and in the destination channel
Calculate the corresponding channel quality evaluation of estimate of the destination channel；
Corresponding focus is selected to identify corresponding Wi-Fi hotspot according to the channel quality evaluation of estimate and the focus signal strength signal intensity
Access.
2. it is according to claim 1 connection Wi-Fi hotspot method, it is characterised in that the basis and the destination channel
The step of channel signal strength of adjacent all channels calculates channel disturbance reference value corresponding with the destination channel is also wrapped
Include：
Default first weight coefficient is obtained, described adjacent with the destination channel is owned according to first weight coefficient
The channel signal strength of channel is weighted, and generates channel disturbance reference value corresponding with the destination channel.
3. it is according to claim 1 connection Wi-Fi hotspot method, it is characterised in that it is described according to the channel disturbance join
The focus signal strength signal intensity for examining value and all Wi-Fi hotspots in the destination channel calculates the corresponding letter of the destination channel
The step of road quality evaluation value, also includes：
Calculate focus signal strength signal intensity and as destination channel the letter of all Wi-Fi hotspots in the destination channel
Number intensity and；
The target is calculated according to the corresponding channel disturbance reference value of signal strength signal intensity and the destination channel of the destination channel
The corresponding channel quality evaluation of estimate of channel.
4. it is according to claim 1 connection Wi-Fi hotspot method, it is characterised in that it is described to be commented according to the channel quality
The step of value and the focus signal strength signal intensity select the corresponding Wi-Fi hotspot of corresponding focus mark to access is specially：
Default second weight coefficient is obtained, the focus of the Wi-Fi hotspot for detecting is believed according to second weight coefficient
The corresponding channel quality evaluation of estimate of channel that number intensity and the Wi-Fi hotspot are located is weighted, and generates and is detected with described
The corresponding focus evaluation of estimate of Wi-Fi hotspot, selects the Wi-Fi hotspot for detecting accordingly to access according to the focus evaluation of estimate.
5. according to the method for the arbitrary described connection Wi-Fi hotspot of Claims 1-4, it is characterised in that described to be believed according to WiFi
Number obtain detect Wi-Fi hotspot focus mark, focus signal strength signal intensity and and Wi-Fi hotspot be located destination channel step
After rapid, also include：
Drop rate corresponding with the Wi-Fi hotspot for detecting and/or average network speed are obtained as corresponding with the Wi-Fi hotspot
Focus mass parameter；
It is described to select corresponding focus to identify corresponding Wi-Fi hotspot according to the channel quality evaluation of estimate and the signal strength signal intensity
The step of access, is specially：
Select corresponding focus mark corresponding according to the channel quality evaluation of estimate and the signal strength signal intensity, focus mass parameter
Wi-Fi hotspot is accessed.
6. it is a kind of connection Wi-Fi hotspot device, it is characterised in that include：
WiFi signal detection module, for detecting WiFi signal, according to WiFi signal the focus of the Wi-Fi hotspot for detecting is obtained
Mark, focus signal strength signal intensity and and Wi-Fi hotspot be located destination channel；
Channel disturbance determining module, for obtaining the channel signal strength of all channels adjacent with the destination channel, according to
The channel signal strength of all channels adjacent with the destination channel calculates channel disturbance ginseng corresponding with the destination channel
Examine value；
Channel quality evaluation of estimate computing module, for the institute according to the channel disturbance reference value and in the destination channel
The focus signal strength signal intensity for having Wi-Fi hotspot calculates the corresponding channel quality evaluation of estimate of the destination channel；
Focus AM access module, for selecting corresponding focus mark according to the channel quality evaluation of estimate and the focus signal strength signal intensity
Know corresponding Wi-Fi hotspot to access.
7. it is according to claim 6 connection Wi-Fi hotspot device, it is characterised in that the channel disturbance determining module is also
For obtaining default first weight coefficient, described adjacent with the destination channel is owned according to first weight coefficient
The channel signal strength of channel is weighted, and generates channel disturbance reference value corresponding with the destination channel.
8. the device of connection Wi-Fi hotspot according to claim 6, it is characterised in that the channel quality evaluation of estimate is calculated
Module is additionally operable to calculate the focus signal strength signal intensity of all Wi-Fi hotspots in the destination channel and as target letter
The signal strength signal intensity in road and；According to the corresponding channel disturbance reference value meter of signal strength signal intensity and the destination channel of the destination channel
Calculate the corresponding channel quality evaluation of estimate of the destination channel.
9. it is according to claim 6 connection Wi-Fi hotspot device, it is characterised in that the focus AM access module is additionally operable to
Default second weight coefficient is obtained, it is strong to the focus signal of the Wi-Fi hotspot for detecting according to second weight coefficient
The corresponding channel quality evaluation of estimate of channel that degree and the Wi-Fi hotspot are located is weighted, and generates hot with the WiFi for detecting
The corresponding focus evaluation of estimate of point, selects the Wi-Fi hotspot for detecting accordingly to access according to the focus evaluation of estimate.
10. according to the device of the arbitrary described connection Wi-Fi hotspot of claim 6 to 9, it is characterised in that described device also includes
Focus mass parameter acquisition module, for obtaining drop rate corresponding with the Wi-Fi hotspot for detecting and/or average network speed
As focus mass parameter corresponding with the Wi-Fi hotspot；
The focus AM access module is additionally operable to according to the channel quality evaluation of estimate and the signal strength signal intensity, the choosing of focus mass parameter
Select corresponding focus and identify corresponding Wi-Fi hotspot access.
11. a kind of mobile terminals, it is characterised in that include：
Processor and memory；Wherein, code during the processor is by calling the memory or instruction are performing such as power
Profit requires the method described in 1 to 5 any one.
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